<template>
    <transition>
        <slot></slot>
    </transition>
</template>

<script>
export default {
    name:'FadeAnimation'
    // 封装动画组件
}
</script>

<style lang="scss" scoped>
.v-enter,.v-leave-to {
    opacity:0
}
.v-enter-active,.v-leave-active {
    transition:opacity .5s;
}
</style>